baber/WOPTO huggingface dataset:
Patent JP-S63208558-A (JP)
Title: Pentadiene compound and recording material using said compound
Inventor: WAKASUGI KAZUYUKI
IPC: B41M5/136
Filed: 1987-02-25
Abstract: NEW MATERIAL:A pentadiene compound expressed by formula I (R1-R4 are lower alkyl; R5 is alkyl). EXAMPLE:1,5-Bis[4-N,N-dimethylamino)phenyl]-5-methoxypenta-1,3-diene. USE:A color former for recording material having strong absorption to near infrared ray in colored state, excellent in solubility to capsule oil when used in pressure-sensitive recording sheet and low in melting point and having excellent sensitivity performance when used in heat sensitive recording sheet. PREPARATION:A bisstyrylcarbenium perchloric acid salt derivative expressed by formula II obtained by reacting a bisstyrylcarbinol derivative with perchloric acid in an alcohol solvent such as methanol, etc., is reacted with an alkali metal salt of alcohols expressed by the formula R5O-M (M is alkali metal) in an alcohol solvent at 20-100 deg.C to provide the compound expressed by formula I.
Patent JP-S61199364-A (JP)
Title: Subscriber circuit
Inventor: SUZUKI AKIRA
IPC: H04M3/06
Filed: 1985-03-01
Abstract: PURPOSE:To simplify the circuit constitution by inserting a single detection circuit to a common path of each loop formed respectively at off-hook, at bell ringing and at ring trip and using a current value flowing to the circuit so as to detect the three states of off-hook/bell ringing/ring trip. CONSTITUTION:Since a hook switch HS is thrown to a telephone circuit network T at off-hook, a current flowing a hook detection circuit 1 flows in the path of a power supply Vcc, a transistor (TR) Q3, a resistor R3, a relay contact rl<1>, a hook detection circuit 1, a resistor R8, the hook switch HS, a telephone circuit network T, a resistor R9, a relay contact rl<0>, a resistor R7, a TR Q2 and ground. A current flowing to the hook detection circuit 1 during bell ringing is made constant because a relay RL is driven by the controller 3. The three states of off-hook/bell ringing/ring trip are detected by the hook detection circuit only independently of resistors R8, R9.
Patent JP-H03242828-A (JP)
Title: Automatic focusing device for optical pickup
Inventor: TAKEYA TOMOYOSHI
IPC: G11B7/085
Filed: 1990-02-21
Abstract: PURPOSE:To quickly and smoothly execute shift from automatic control to the closing operation of the servo loop of an optical pickup by providing a control circuit to stop the function of a low pass filter at the time of closing the focus servo loop. CONSTITUTION:The control circuits 8, 9 stop the function of the low pass filter at least, at the time of closing the focus servo loop of the optical pickup PU. As the result, at the point of time of the closing of the focus servo loop, an actuator 4 comes to be driven directly by a focus drive signal CF without being accompanied with time lag due to the low pass filter. Thus, the shift to focus-in can be executed quickly and smoothly.
Patent JP-H08236041-A (JP)
Title: Flat display
Inventor: NAKAYAMA AKIRA
IPC: H01J31/12
Filed: 1995-02-28
Abstract: PURPOSE: To provide a flat display excellent in manufacturing cost, yield rate, reliability and service life, and capable of corresponding to forming in a small size and forming in a large area. CONSTITUTION: A flat display is provided with the first/second panels 1, 2 opposed with a precribed space, to connect a peripheral part of both the panels 1, 2 except one side part through a seal material 3. In an opened one side part of the second panel 2, an auxiliary plate 7 having a notch is provided butt together and connected to the first panel 1 so as to be flush with the second panel 2 through a seal material 9. Together with this connecting, an exhaust pipe 5 is connected to the second panel 2 and to the auxiliary panel 7 through a seal material 6 by covering an opening formed by the notch of the auxiliary plate 7.
Patent JP-S61200116-A (JP)
Title: Production of modified polyurethane
Inventor: KURIYAMA SATOSHI
IPC: C09K3/10
Filed: 1985-02-28
Abstract: PURPOSE:To obtain a modified polyurethane giving a sealant having low modulus and excellent weatherability, by reacting a polymeric polyol composed of a polyol and an ethylenic unsaturated monomer with an organic polyisocyanate and an isocyanato organic silane. CONSTITUTION:The objective modified polyurethane is produced by reacting (A) a polymeric polyol composed of (a) a polyol (preferably a combination of a high-molecular weight polyol such as polyether polyol and a low-molecular weight polyol such as ethylene glycol) and (b) an ethylenic unsaturated monomer [preferably acrylonitrile, [methlacrylic acid (salt) and their derivatives] with (B) an organic polyisocyanate (preferably hexamethylene diisocyanate, etc.) and (C) an isocyanato organic silane (preferably gamma-isocyanatopropyltrietho xysilane, etc.). The molar ratio of the OH of the component A to the NCO of the components B and C is preferably 1:1. The reaction is carried out prefer ably by reacting the component A with the component C, and reacting the product with the component B.
Patent JP-H06229506-A (JP)
Title: Controlling device for flow rate of pump
Inventor: TAHIRA MASAYOSHI
IPC: F22D5/26
Filed: 1993-02-05
Abstract: PURPOSE:To ensure the stability of nuclear reactor feed water control by stopping either one of pumps for normal use based on a load rapid decrease signal, operation signal of pump for normal use, and a specific condition. CONSTITUTION:A load rapid decrease sensing circuit 20 senses a rapid decrease in loads of a plant and outputs a load rapid decrease signal (a). A M/D-RFP operating condition judging circuit 21 judges if two M/D-RFP of 50% capacity are controlling feed water and outputs two M/D-RFP feed water control signal (b). On receipt of the signal (a) and the signal (b), an AND circuit 22 outputs one 50 % capacity M/D-RFP stop command (c) when a logical product is established. AM/D-RFP stand-by automatic starting circuit 23 outputs a 25% capacity MAD-RFP stand-by starting command (d). Consequently, operation is performed within an optimum control range of a fluid control valve for normal use.
Patent JP-H06252442-A (JP)
Title: Automobile glass
Inventor: NAGATA HISAO
IPC: H01L33/46
Filed: 1993-03-02
Abstract: PURPOSE:To provide an automobile glass equipped with semiconductor light emitting devices optional in size at a low cost. CONSTITUTION:A semiconductor polycrystalline film (P-type polycrystalline AlGaAs layer 2, N-type polycrystalline AlGaAs layer 3) possessed of, at least, a PN junction or a PIN junction or the like is formed on a part of an automobile glass 1 for the formation of a polycrystalline semiconductor light emitting device, wherein a current is made to flow between a P-type electrode 4 and an N-type electrode 7 to enable the light emitting device to emit light, and the light emitting devices are arranged in an array.
Patent JP-H07247221-A (JP)
Title: Cataplasm
Inventor: TSUKAHARA HIROKO
IPC: A61K9/70
Filed: 1994-03-11
Abstract: PURPOSE:To obtain a cataplasm excellent in percutaneous absorption property, free from lowering of adhesion and hardly leaving paste in peeling and hardly irritating skin. CONSTITUTION:This cataplasm comprises forming a tacky agent layer consisting of a tacky agent and a medicine on a support. The tacky agent consists of a (meth)acrylic acid alkyl ester copolymer containing 40-90wt.% of octyl methacrylate and solubility parameter (I) of the copolymer is 9.0-9.5 and solubility parameter (II) of the medicine is 9.5-11.0 and the difference between both solubility parameters [solubility parameter (II)-solubility parameter (I)] is >=0.5.
Patent JP-S61200102-A (JP)
Title: Production of water-absorbing resin
Inventor: HOSODA KIICHI
IPC: C08F2/32
Filed: 1985-03-04
Abstract: PURPOSE:To obtain a resin capable of absorbing a large amount of water in a short time, and having excellent shape-retainability after the absorption of water, by initiating the polymerization of (meth) acrylic acid (alkali metal salt) at a specific temperature, and keeping the polymerization system at the temperature until the polymerization conversion reaches a specific level. CONSTITUTION:(Meth) acrylic acid and/or an alkali metal (meth) acrylate is dispersed in an aliphatic hydrocarbon solution (e.g. hexane, heptane, etc.) containing usually 0.5-10 wt% olephilic surfactant (e.g. sorbitan monostearate) based on the aqueous solution of the monomer, and is subjected to a W/O-type reversephase suspension polymerization. the polymerization is started at 0-20 deg.C, and the polymerization system is maintained at the temperature until the polymerization conversion of the (meth)-acrylic acid (alkali metal salt) reaches >=30%. USE:Useful in the fields of medicine, food industry and agriculture.
Patent JP-S57155652-A (JP)
Title: Collector of process working data
Inventor: TSURUTA SETSUO
IPC: G06F11/14
Filed: 1981-03-20
Abstract: PURPOSE:To resolve the cause of an error at an early stage and to recover a system to the preceding non-error state of the system, by selectively collecting the execution career of each program and adding a means to regenerate the working state of program when an error is caused. CONSTITUTION:A basic processing part 1 of a processor of a computer that performs the extraction, decoding and execution of an instruction is connected to a main storage device 2 and a process working data collector 4 each. The working data fetching part 5 of the collector 4 fetches the data access information to extract the access timing with the part 1 gives an access to the device 2 in the form of an operand of the instruction plus the execution mode of the computer, and then feeds the access information to a process working data selecting part 6 along with a selection request signal. The part 6 checks the data access information based on the data access information plus the process working data selection information given from outside and selects the data which is supplied and delivered to and from the device 2 when the process is executed to feed the data to a process working data storing part 7. The part 7 assembles the selected information to store it and adds a means to regenerate the working state of the process.
Patent JP-S56137120-A (JP)
Title: Temperature detecting circuit
Inventor: OSHIZAWA HIDEKAZU
IPC: G01K7/25
Filed: 1980-03-29
Abstract: PURPOSE:To simplify the processing of the temperature detection output by the control with the temperature as a variable and so on, by switching resistances for every temperature section to make the temperature detection characteristic linear in every temperature section. CONSTITUTION:Voltage V at output terminal OUT is compared with reference voltage Vref from reference voltage generating circuit RG by voltage comparing circuit COM, and the output signal is applied to logic circuit LGC. Logic circuit LGC switches switches SW1-SWn and decides the section, where output voltage V exists, by the output signal of voltage comparing circuit COM while switching reference voltage Vref of reference voltage generating circuit RG to reference voltages V1-Vn in accordance with this switching and selects resistances R1-Rn. That is, one of resistances R1-Rn is selected on the basis of the section where the detection temperature exists. Thus, since resistances R1-Rn are switched for every temperature section in the temperature detecting circuit, the temperature detection characteristic is made linear, and the processing of the temperature detection output is simplified by the control with the temperature as a variable and so on.
Patent JP-H04260846-A (JP)
Title: Automobile weatherstrip
Inventor: NOZAKI MASAHIRO
IPC: B60R13/06
Filed: 1991-02-13
Abstract: PURPOSE:To form a weatherstrip fitted along the door opening edge of an automobile body into such structure as to have desirable sealing performance while preventing the door glass from being drawn out during high speed travel. CONSTITUTION:In a weatherstrip 1 formed of sponge rubber into hollow shape, a corner part 15, where a side wall 13 on the vehicle outer side is connected to a seal wall 12. is thinned on its inner face side so as to be formed into a thin wall, and a hard member 16 is jointed to the inner face side of the thinned corner part 15. When the door glass 3 is closed to push the seal wall 12 up by the upper edge of the door glass 3, the hard member 16 is placed in the state of being held between the upper edge of the door glass 3 and a drip molding 5 so as to prevent the door glass 3 from being drawn out.
Patent JP-H02219300-A (JP)
Title: Temporarily securing device for printed board with connector
Inventor: TAFUSA HARUHIKO
IPC: H05K7/02
Filed: 1989-02-20
Abstract: PURPOSE:To shorten bundled wirings, to easily treat the bundled wirings and to reduce a storage space of the wirings by engaging protrusions of both sides of a printed board with a connector with holes formed at two printed boards, and temporarily securing the board with the connector at a front panel side. CONSTITUTION:Square holes 17 to be engaged with protrusions 16a at the corners of both sides of a printed board 16 with a connector are formed at the ends of printed boards 13, 14, the protrusions 16a are engaged with the holes 17 in a state that the board 16 with the connector is disposed between the ends of the boards 13, 14, and the board 16 with the connector is temporarily secured. The boards 13, 14 are connected to the board 16 with the connector via bundled wirings 18. A back panel 12 is associated with a front panel 11 in this state to assemble a sheathed housing, and the board 16 with the connector is clamped with a screw 19 from outside the panel 12. Thus, the wirings 18 are shortened, the treatment of the wirings 18 is facilitated, and the storage space of the wirings 18 is reduced.
Patent JP-H04260893-A (JP)
Title: Exhaust gas purifying device for outboard motor
Inventor: SHIBATA YASUHIKO
IPC: F01N13/12
Filed: 1991-02-13
Abstract: PURPOSE:To purify exhaust gas easily at the time of low load and prevent engine components from being overheated at the time of high load by providing a fitting plate protrusively along the whole peripheral surface of a catalyst-filled base cylinder, then fixing the tip part of the fitting plate airtightly to the inner wall surface of an exhaust passage, and setting the wall thickness of the fitting plate to be smaller than the width of the base cylinder. CONSTITUTION:A fitting plate 72 is protrusively provided along the whole peripheral surface of a catalyst-filled base cylinder 71 of a catalyst unit 7, and the fitting plate 72 is held by a cylinder body 52 and an inner cover 61 to fix the catalyst unit 7 airtightly to an exhaust passage 524. The wall thickness of the fitting plate 72 is made smaller than the width of the base cylinder 71, and an insulating space A is formed between the exhaust passage 524 and the base cylinder 71. The heat-of-reaction of a catalyst is not thereby transmitted easily to engine components, so that exhaust gas can be purified easily at the time of low load, and the engine components are prevented from being overheated at the time of high load.
Patent JP-H0753485-A (JP)
Title: Substituted di-t-butylcyclohexadienone
Inventor: ROBAATO AREN SHIERAA
IPC: A61K31/24
Filed: 1994-03-11
Abstract: PURPOSE: To provide a novel substd. di-t-butylcyclohexadienone compd. which is useful as a synthetic intermediate for substd. di-t-butyl phenols as an antiallergic agent.  
     CONSTITUTION: This compd. is represented by formula I (wherein R represents H, a lower alkyl or the like; (n) is 0 to 2, provided that when (n) is 2, R contains 6 or less carbon atoms; B represents a C-C bond, a lower alkenylene or the like, provided that when B represents a C-C bond, -BCOOH is bonded to the phenyl ring at its o- or m-position). Examples of the compd. include 2,6-di(t- butyl)-4-(4'-carboxyphenylimino)-2,5-cyclohexadien-1-one. The compd. is obtd. by reacting 2,6-di(t-butyl)-p-benzoquinone represented by formula II with a substd. arom. amine represented by formula III, such as 4-aminobenzoic acid, in the presence of a Lewis acid catalyst, such as boron trifluoride, in an inert solvent, such as THF. 
     COPYRIGHT: (C)1995,JPO
Patent JP-2000243385-A (JP)
Title: Method and device for manufacturing electrode plate for lead-acid battery
Inventor: HIRAMATSU AKITOSHI
IPC: H01M4/20
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for manufacturing an electrode plate for a lead-acid battery in which lifetimes of the battery and electrode plate can be prolonged and characteristics can be enhanced, and design freedom of configuration can be extended even if a distance between the electrode plates is short, in the lead-acid battery of high performance as a typical example, or the electrode plates are strongly pressed against each other without markedly changing a conventional facility. SOLUTION: In a method and device for manufacturing a lead-acid battery in which a plurality of current collecting lugs and grids are integrally molded in sequence, active material paste is applied to the grid to form a sequential body having electrode plates in sequence, and subsequently, the electrode plates are blanked one by one, elastic bodies 10, 15, 16, 11 are provided around die cylinders 8, 13, 14 and an anvil cylinder 9, respectively, and thereafter, the electrode plates are blanked under pressure by edges 12, 17, 18 of the die cylinders 8, 13, 14 or before and after the anvil cylinder 9 in the process for blanking the electrode plates one by one.
Patent JP-S56139656-A (JP)
Title: Sintered iron parts
Inventor: MATSUMOTO SHIYUUJI
IPC: C22C38/18
Filed: 1980-03-31
Abstract: PURPOSE: To enhance the wear resistance and airtightness of sintered iron parts by dispersing several kinds of specified compounds in the matrix structure of tempered martensite formed.  
     CONSTITUTION: Cr-contg. stainless steel powder, graphite powder and Co-Mo-Cr- Si alloy powder are mixed and press molded into a predetermined shape. To the mixture may be added alloy powder not perfectly alloyed and composed of Ni, Mo, Cu and the balance essentially Fe. The molding is then sintered, martensite transformation is caused in the sintered body by suitably adjusting the cooling rate, and the body is treated with steam to form iron oxide. Thus, Cr carbide, iron oxide and Co-Mo-Cr-Si intermetallic compound are dispersed in the martensite matrix structure. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11237796-A (JP)
Title: Image forming device
Inventor: KAMIMURA KENICHI
IPC: G03G15/16
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To discontinue an image forming operation in the case printing paper is not carried a specific quantity, thereby avoiding an abnormal condition, and, furthermore, to prevent soil on the back of the printing paper. SOLUTION: In a transfer device which is equipped with a photoreceptor belt 1, for transferring a toner image, in a direction orthogonal to the direction of the supply carrying of the printing paper 9 and sets a carrying stroke for the printing paper 9 in relation to the area of image formation by the photoreceptor belt 1, paper-carrying quantitative detection sensors 12a and 12b for detecting a quantity of the carrying of the printing paper 9 is provided further downstream than the photoreceptor belt 1 in the direction of the carrying of the printing paper 9. Thus, the operation of transferring and the operation of feeding the printing paper 9 are discontinued in the case the quantity of the carrying of the printing paper 9 is not satisfactory.
Patent JP-H03244208-A (JP)
Title: Sealing device for oscillator
Inventor: OYAMA SADAKIMI
IPC: H03H9/02
Filed: 1990-02-22
Abstract: PURPOSE:To improve accuracy for fitting an oscillator by providing step part on the inner recessed part side of an insulating material equipped with the recessed part, arranging a wiring part and circuit parts on the bottom of this recessed part, fixing a platy oscillating piece to the step part, closing the recessed part by mounting a sealing member to the upper surface, and further providing an electrode for external terminal on the outer surface of the insulating material. CONSTITUTION:A recessed part 22 is provided at a ceramic insulating material 21 and on a bottom 23 of the said recessed part 22, a wiring part 24 and the circuit parts such as an IC 25, resistor 26 and capacitor 27, etc., are arranged. On the inside of the said recessed part 22, step parts 28 and 28 are provided and an oscillating piece 30 such as crystal, etc., is fixed to terminals 29 and 29 provided on the surface by a conductive adhesive agent. At the opening part of the said recessed part 22, a 'Kovar(R)' sealing member 31 is mounted so that the expansion coefficient can be matched with that of the ceramic material, and the recessed part 22 is closed in a state sealing N2 gas. Upper insulating members 33, 33... are linked and the recessed part 22 is bored on each upper insulating member 33. Then, the step parts 28 and 28 are provided on the inside of the recessed part 22.
Patent JP-S51118221-A (JP)
Title: Applying and releasing device for vehicular power take-out system
Inventor: OOTAKI YASUO
IPC: B60W10/10
Filed: 1975-04-07
Abstract: PURPOSE: To provide a power take-out  (P.T.O.) system for a specially equipped car such as a concrete mixer, which system can perform the applying and releasing operations of a cluth without depression of a clutch pedal and which can connect the P.T.O. system in response to the applying and releasing operations. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S57156673-A (JP)
Title: Semiconductor converter
Inventor: AOYAMA YUKIO
IPC: H02M7/12
Filed: 1981-03-23
Abstract: PURPOSE:To contrive to simplify constitution and to form in a small size and to reduce weight of a semiconductor converter by a method wherein reverse conducting thristors are used respectively in two arms of a thristor bridge holding one side terminal on an AC electric power source side in common, and a forced arc-suppressing circuit is connected in parallel to both the reverse conducting thristors thereof. CONSTITUTION:When an AC electric power source 20 and a DC motor 22 are to be connected by the converter 40 consisting of a thyristor bridge, out of the four arms thyristor bridge of the converter 40, reverse conducting thyristors 1, 2 are arranged in the two arms on the same side in relation to the electric power source, and reverse blocking thyristors 3, 4 are arranged in the other two arms. For extinction of arc, a series circuit of a commutation reactor 10 and a commutation capacitor 11 is connected in parallel to the reverse conducting thyristors 1, 2, and moreover an auxiliary thyristor 5 is connected in parallel thereto. A diode 8 for prevention of reverse current of the capacitor 11 is inserted between the reverse conducting thyristors 1, 2 and the LC vibration circuit, and moreover diodes 6, 7 for prevention of short-circuit current are inserted on the DC motor side of the thyristors 1, 2.
Patent JP-H05212475-A (JP)
Title: Device for picking up and carrying joined material by welding for press forming
Inventor: FUKAHORI MITSUGI
IPC: G01S17/88
Filed: 1992-01-31
Abstract: PURPOSE:To surely suck and carry by detecting the height of front surface of the joined material by welding for press forming lying at the highest position, and controlling the height of front surface to the prescribed state based on the signal. CONSTITUTION:A distance until the front surface of the highest position of the joined material 2 by welding for press forming is measured with a pair of non-contact distance sensors 4, 4 arranged at an arm 30 of a hanging jig 3. Based on this measured value, the back surface of the joined material 2 is pushed up with push-up controlling means 5, 5 arranged at the bottom inside a stocker 1, and controlled so that the surface placed at the highest position of the joined material 2 is become horizontal. Therefore, the joined material 2 can be surely sucked, picked up and carried.